TY  - RPRT
TI  - Plea for selective operative cholangiography.
AU  - A W Yip
AU  - W S Ng
AU  - W C Chow
AU  - T K Choi
AU  - K H Lam
PY  - 1991
UR  - https://pubmed.ncbi.nlm.nih.gov/2037993/
ID  - 2037993
ER  -